66940659

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 101748192

約数和(自身を除く): 34807533

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 4903, 13653, 14709, 44127, 181411, 201023, 544233, 603069, 1632699, 1809207, 7437851, 22313553, 66940659]

約数ペア:

[(1, 66940659), (3, 22313553), (9, 7437851), (37, 1809207), (41, 1632699), (111, 603069), (123, 544233), (333, 201023), (369, 181411), (1517, 44127), (4551, 14709), (4903, 13653)]